STANLEY 72-070 Deep Offset Bi-Hex Ring Spanner 46x50mm in Kerala

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STANLEY 72-070 Technical Specifications

The following dimensions are recorded in the STANLEY-branded technical sheet linked with the 72-070/46×50 mm product listing.

The dimensions A, A1, B and B1 are the original labels used in the supplied product drawing. Refer to the drawing when checking the tool's physical dimensions against the available workspace.

Checking the 46mm and 50mm Ring Sizes

Correct spanner selection begins with the dimensions of the fastener head.
The 46 mm end is intended for a matching 46 mm across-flats hexagonal fastener. Similarly, the 50 mm end is intended for a matching 50 mm across-flats hexagonal fastener.
Across-flats (AF) measurement means the distance between opposite flat faces of the hexagon. It should not be confused with the nominal diameter of the bolt thread.

Verify the Actual Nut or Bolt-Head Size

Measure the hexagonal head with an appropriate measuring tool or confirm its documented across-flats dimension.
Before applying force, make sure the selected ring:

• Matches the fastener head size.
• Fits completely over the hexagonal profile.
• Is not obstructed by adjacent components.
• Can turn through a sufficient working arc.

Do not attempt to use the 50 mm end on a 46 mm hexagonal head or substitute a loosely fitting tool for the correct size.

Checking Clearance with the Dimensional Drawing

The overall length of 511 mm is useful for understanding the physical size of the spanner, but length alone does not determine whether it will fit into a particular assembly.
Check the available space around both ring heads, the depth or height of the surrounding obstruction, and the area required for handle movement.
The supplied drawing identifies the relevant head and body dimensions with A, A1, B and B1 measurements. Use these dimensions when comparing the tool with restricted fastening locations.

Where the 45° Deep Offset Helps

The deep-offset design moves the handle away from the plane of the ring heads. This can provide hand clearance when a fastener is close to a machine casing, raised mounting surface or nearby structure.
For example, a mechanic servicing a large equipment housing may be able to engage the ring around a matching hexagonal nut while keeping the handle away from the adjacent surface.
The benefit depends on the actual geometry. If the fastener is deeply recessed inside a narrow hole, there may not be enough room for the ring head itself. In that situation, a correctly sized socket and extension may be more appropriate.
The 45° offset should therefore be considered a clearance feature, not a guarantee that the spanner will reach every obstructed fastener.

Bi-Hexagonal Profile and Manual Operation

The spanner uses a bi-hexagonal, or 12-point, ring profile.
A 12-point ring offers more engagement orientations around a compatible hexagonal fastener than a conventional six-point profile. This can make it easier to reposition the tool when there is limited handle movement.
The STANLEY Maxi-Drive design is intended to help reduce the risk of rounding fasteners during proper use.
Good engagement remains essential. Use the correct across-flats size, ensure the ring is seated fully, and avoid applying force to badly worn or severely rounded fastener heads.

Chrome Vanadium Construction

The listed chrome vanadium steel construction and matt surface finish are documented characteristics of this spanner range.
They do not establish an independently verified maximum torque capacity. The correct tightening force is determined by the relevant fastener, equipment specification and approved maintenance procedure.

Use Cases for Large Metric Fasteners

The STANLEY 72-070/46×50 mm product listing is relevant to manual fastening work involving compatible larger metric hexagonal heads.
Potential applications include:

• Industrial plant machinery servicing
• Large mechanical assembly and maintenance
• Heavy equipment workshop operations
• Gearbox and machinery housing fasteners
• Pump and equipment mounting assemblies
• Fabrication and industrial maintenance work involving matching fastening points

These are typical application contexts, not claims of suitability for every assembly within those industries.
Before selecting the tool, confirm the head size, working clearance, fastener condition and whether the equipment manufacturer's procedure permits manual ring-spanner operation.

When a Different Tool Is Appropriate

A deep-offset bi-hex ring spanner is useful when a closed ring can fit over the fastener and additional handle clearance is needed.
Other situations may require different tooling:

The STANLEY 72-070 is a conventional manual ring spanner, not a striking wrench, impact attachment, ratchet or torque-measuring device.

Limits of Manual Operation

Use steady, controlled hand force and keep the ring fully seated.
Do not strike the handle with a hammer or use an improvised pipe extension to obtain extra leverage. Such methods can overload a conventional hand tool or create unsafe operating conditions.
For safety-critical bolted assemblies, use the approved tools and tightening procedure specified by the equipment manufacturer.

Kerala Procurement and Ordering

For Kerala maintenance teams, engineering workshops and procurement departments, the product can be ordered through Indus MegaMart's online purchase process, subject to delivery-pincode serviceability.
The order should identify the required brand, part reference, 46×50 mm size and quantity. Buyers working from a manufacturer-controlled bill of materials should also verify the part marking and size against their approved procurement documentation.

Price, GST and Purchase Records

Review the current price and GST breakdown on the exact product page before confirming the order.
Indus MegaMart's generated purchase invoices include the company's GST number. This supports standard purchasing and accounting documentation for business orders.
The quantity and resulting order total should be checked in the cart, especially where multiple spanners are required for planned maintenance or equipment servicing.

Kerala Delivery According to Order Quantity

Enter the delivery pincode to check whether the destination is serviceable.
For serviceable orders, Indus MegaMart follows a stock-dependent delivery policy:

• Ordered quantity within available stock: Delivery within 7 days.
• Ordered quantity greater than available stock: Delivery within 7–14 days.
• Available stock is zero: Orders and payments are still accepted, with delivery within 7–14 days.

The delivery window therefore depends on the selected order quantity and available stock, not merely on whether the product is currently displayed as in stock.
Customers needing another size or configuration can explore the STANLEY product range and spanners category.

Frequently Asked Questions

1. What is the difference between the 46mm and 50mm ends?

They are two fixed ring sizes for different matching hexagonal fasteners. Select the end according to the actual across-flats dimension of the nut or bolt head.

2. Is the overall length of the spanner 511mm?

Yes. The STANLEY-branded dimensional sheet attached to the 72-070/46×50 mm merchant listing specifies an overall length of 511 mm.

3. Can this spanner reach a nut inside a deep, narrow recess?

Not necessarily. The deep-offset handle helps with clearance around nearby surfaces, but the complete ring head must still fit over the fastener. Where the opening is too narrow, a suitable socket arrangement may be required.

4. Is a bi-hexagonal ring suitable for a rounded nut?

A 12-point ring is intended for correctly sized and serviceable fasteners. For a badly rounded or damaged head, choose an appropriate removal tool rather than applying excessive force with a loosely fitting ring.

5. Can STANLEY 72-070 be used with a hammer or extension pipe?

It should be used as a conventional manual ring spanner. Hammer strikes and improvised lever extensions are not recommended. Use specialist equipment where the maintenance method requires striking or controlled high loads.

6. Is the product an individual spanner or a complete set?

The product is an individual double-ended ring spanner with two fixed ring sizes, rather than a multi-piece wrench set. Review the selling quantity on the product listing before checkout.

7. Can I order for Kerala when the available stock is zero?

Yes. Indus MegaMart accepts orders and payments even with zero available stock. In that case, the stated delivery window is 7–14 days, subject to destination serviceability.

8. How can I check price, GST and delivery availability?

Open the exact Indus MegaMart product listing, check the current price and GST breakdown, select the desired quantity and enter your delivery pincode. Complete the purchase using the available ordering controls.

Buy STANLEY 72-070 Deep Offset Bi-Hex Ring Spanner 46×50mm

Check your 46 mm or 50 mm across-flats requirement, review the dimensional drawing and verify the part reference against your purchasing specification.
Then review the current product price, quantity and Kerala delivery options on Indus MegaMart.
View Price & Order STANLEY 72-070 Online